Electronic piano



FIG. 1 is a perspective view of the top, front and left side of an electronic piano showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a front elevational view thereof, with a cover for the piano keys shown in a closed position; and,

FIG. 9 is a top plan view thereof, with the cover shown in a closed position.

The portions shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an electronic piano, as shown and described. 